/*
To change this license header, choose License Headers in Project Properties.
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and open the template in the editor.
*/
/* 
    Created on : 2021-5-21, 20:03:37
    Author     : 李东阳
*/
.shuru:focus{
    border-style:solid;
    border-color: #03a9f4;
    box-shadow: 1px 1px 1px #ffffff;
}
li.active{
    background-color: #212529;
}
.header-bg{
   
    
    height: 700px;
   background-image: url(../img/header-bg.jpg);
  background-position: center -130px;

  background-repeat: no-repeat;

  

  background-size: cover;

  -webkit-background-size: cover;

  -o-background-size: cover;

  -moz-background-size: cover;

  -ms-background-size: cover;
   
}
.navbar_scroll{
    padding-top: 1rem;
    padding-bottom: 1rem;
    background-color: #212529;
}
.touxiang img{
    border:2px inset black;
    height: 100px;
    width: 100px;
    margin-top: 50px;
    background-color: #000;
}
.touxiang:hover img{
    border: 4px inset #ffffff;
    
}
